Added PhpLib as a submodule
Changed incumbent field of exec members to be a string because we need to be able to deal with multiple office holders sometimes
Import PhpLib/set.php in functions.php
Update kcsu_get_exec to use new incumbent structure
Reflect changes in functions.php
Made kcsu_get_exec_member also use new incumbent structure
Merge branch 'refs/heads/gideon'

* refs/heads/gideon:
  Made kcsu_get_exec_member also use new incumbent structure
  Reflect changes in functions.php
  Update kcsu_get_exec to use new incumbent structure
  Import PhpLib/set.php in functions.php
  Changed incumbent field of exec members to be a string because we need to be able to deal with multiple office holders sometimes
  Added PhpLib as a submodule